Package org.apache.beam.sdk.io.singlestore

Class SingleStoreIO.Write<T>

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<java.lang.Integer>>

org.apache.beam.sdk.io.singlestore.SingleStoreIO.Write<T>

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

Enclosing class:

SingleStoreIO

public abstract static class SingleStoreIO.Write<T>
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<java.lang.Integer>>

A PTransform for writing data to SingleStoreDB. It is used by SingleStoreIO.write().

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.PTransform

annotations, displayData, name, resourceHints

Constructor Summary

Constructors

Constructor	Description
Write()

Method Summary

Modifier and Type	Method	Description
org.apache.beam.sdk.values.PCollection<java.lang.Integer>	expand(org.apache.beam.sdk.values.PCollection<T> input)
void	populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)
SingleStoreIO.Write<T>	withBatchSize(java.lang.Integer batchSize)	Provide a maximum number of rows that is written by one SQL statement.
SingleStoreIO.Write<T>	withDataSourceConfiguration(SingleStoreIO.DataSourceConfiguration config)
SingleStoreIO.Write<T>	withTable(java.lang.String table)
SingleStoreIO.Write<T>	withUserDataMapper(SingleStoreIO.UserDataMapper<T> userDataMapper)

Methods inherited from class org.apache.beam.sdk.transforms.PTransform

addAnnotation, compose, compose, getAdditionalInputs, getAnnotations, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, setDisplayData, setResourceHints, toString, validate, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Write

public Write()

Method Detail

withDataSourceConfiguration

public SingleStoreIO.Write<T> withDataSourceConfiguration(SingleStoreIO.DataSourceConfiguration config)

withTable

public SingleStoreIO.Write<T> withTable(java.lang.String table)

withUserDataMapper

public SingleStoreIO.Write<T> withUserDataMapper(SingleStoreIO.UserDataMapper<T> userDataMapper)

withBatchSize

public SingleStoreIO.Write<T> withBatchSize(java.lang.Integer batchSize)

Provide a maximum number of rows that is written by one SQL statement. Default is 100000.

Parameters:

batchSize - maximum number of rows that is written by one SQL statement

expand

public org.apache.beam.sdk.values.PCollection<java.lang.Integer> expand(org.apache.beam.sdk.values.PCollection<T> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<java.lang.Integer>>

populateDisplayData

public void populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)

Specified by:

populateDisplayData in interface org.apache.beam.sdk.transforms.display.HasDisplayData

Overrides:

populateDisplayData in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<java.lang.Integer>>